著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
European Commission,Background information for the report to the Couoncil and European Parliament,,Office for Official Publications of the European Communities,1997,The single market review,,9282796272,,https://cir.nii.ac.jp/crid/1130282269137758208